Anterwell Technology Ltd.

          Anterwell Technology Ltd.

 

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High Performance Current Mode Controllers Resistive Touch Screen Controller UC3843BD1R2G

Good quality Programmable IC Chips for sales
Good quality Programmable IC Chips for sales
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High Performance Current Mode Controllers Resistive Touch Screen Controller UC3843BD1R2G

China High Performance Current Mode Controllers Resistive Touch Screen Controller UC3843BD1R2G supplier

Large Image :  High Performance Current Mode Controllers Resistive Touch Screen Controller UC3843BD1R2G

Product Details:

Place of Origin: Original
Brand Name: ONSEMI
Certification: Original Factory Pack
Model Number: UC3843BD1R2G

Payment & Shipping Terms:

Minimum Order Quantity: 5pcs
Price: Negotiation
Packaging Details: please contact me for details
Delivery Time: 1 Day
Payment Terms: T/T, Western Union,PayPal
Supply Ability: 290PCS
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Detailed Product Description
VCC, VC: 30 V (ICC + IZ): 30 MA
IO: 1.0 A W: 5.0 J
Vin: − 0.3 To + 5.5 V
High Light:

ic programmer circuit

,

programmable audio chip

UC3843BD1R2G High Performance Current Mode Controllers Resistive Touch Screen Controller

 

High Performance Current Mode Controllers Resistive Touch Screen Controller UC3843BD1R2GFeatures

• Trimmed Oscillator for Precise Frequency Control

• Oscillator Frequency Guaranteed at 250 kHz

• Current Mode Operation to 500 kHz

• Automatic Feed Forward Compensation

• Latching PWM for Cycle−By−Cycle Current Limiting

• Internally Trimmed Reference with Undervoltage Lockout

• High Current Totem Pole Output

• Undervoltage Lockout with Hysteresis

• Low Startup and Operating Current

• Pb−Free Packages are Available

 

The UC3842B, UC3843B series are high performance fixed frequency current mode controllers. They are specifically designed for Off−Line and DC−DC converter applications offering the designer a cost−effective solution with minimal external components. These integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator, and a high current totem pole output ideally suited for driving a power MOSFET.

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Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle−by−cycle current limiting, programmable output deadtime, and a latch for single pulse metering.

 

These devices are available in an 8−pin dual−in−line and surface mount (SOIC−8) plastic package as well as the 14−pin plastic surface mount (SOIC−14). The SOIC−14 package has separate power and ground pins for the totem pole output stage.

 

The UCX842B has UVLO thresholds of 16 V (on) and 10 V (off), ideally suited for off−line converters. The UCX843B is tailored for lower voltage applications having UVLO thresholds of 8.5 V (on) and 7.6 V (off).

 

High Performance Current Mode Controllers Resistive Touch Screen Controller UC3843BD1R2G

 

 

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MIC29302AWU 6430 MICREL 15+ TO-263
P6SMB200A 25000 VISHAY 16+ DO-214AA
P6SMB130CA 25000 VISHAY 16+ DO-214AA
P6SMB440A-E3/52 30000 VISHAY 16+ DO-214AA
P6SMB6.8A-E3/52T 25000 VISHAY 16+ DO-214AA
P6SMB39CA 25000 VISHAY 16+ DO-214AA
P6SMB220A 25000 VISHAY 16+ DO-214AA
DO1608C-104MLC 1500 COILCRAFT 16+ SMD
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PCA9557BS 12540 NXP 15+ QFN
ISL6405ERZ-T 6088 INTERSIL 15+ QFN32
CS5532-ASZ 1343 CIRRUS 13+ SSOP20
594D337X0016R2TE 1200 VISHAY 14+ SMD
TIP35C 4532 ST 15+ TO-3P
PDS4200H-13 13820 DIODES 10+ SMD
1N5819M 9000 GS 16+ LL41
ZM4740A 15000 ST 15+ LL41
MBRA2H100T3G 25000 ON 16+ DO-214
MURA105T3G 25000 ON 16+ DO-201
MUR260RLG 25000 ON 16+ DO-41
ZM4746A-GS18 5000 ST 15+ LL41
LTST-C191KGKT 20000 LITEON 11+ SMD
LTST-C191KRKT 20000 LITEON 11+ SMD
PESD0603-140 25000 TYCO 16+ SMD
PDS5100H-13 13860 DIODES 14+ SMD
PDS3200-13 13800 DIODES 11+ SMD
ZM4742A 20000 VISHAY 15+ LL41
ZM4739A 15000 ST 15+ LL41
ZM4732A 15000 ST 15+ LL41
0433001.NR 5000 LITTELFUSE 14+ SMD
MM9329-2700RB5 10000 MURATA 16+ SMD
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Contact Details
Anterwell Technology Ltd.

Contact Person: Miss. Sharon Yang

Tel: 86-755-61169882

Fax: 86-755-613169859

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